package com.hyhigh.service;

import com.hyhigh.pojo.Employee;

import java.util.List;

public interface EmployeeService {

    /**
     * 查询所有员工
     * @return
     */
    public List<Employee> employeeAll();

    /**
     * 添加员工
     * @return
     */
    public Employee employeeAddition();

    /**
     * 根据ID删除员工
     * @return
     */
    public int employeeDeleteById();

}
